FR1326213A - Méthode de reproduction - Google Patents

Méthode de reproduction

Info

Publication number
FR1326213A
FR1326213A FR901793A FR901793A FR1326213A FR 1326213 A FR1326213 A FR 1326213A FR 901793 A FR901793 A FR 901793A FR 901793 A FR901793 A FR 901793A FR 1326213 A FR1326213 A FR 1326213A
Authority
FR
France
Prior art keywords
reproduction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR901793A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US119711A external-priority patent/US3194660A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR901793A priority Critical patent/FR1326213A/fr
Application granted granted Critical
Publication of FR1326213A publication Critical patent/FR1326213A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR901793A 1961-06-26 1962-06-25 Méthode de reproduction Expired FR1326213A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR901793A FR1326213A (fr) 1961-06-26 1962-06-25 Méthode de reproduction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US119711A US3194660A (en) 1961-06-26 1961-06-26 Reflex copying method
FR901793A FR1326213A (fr) 1961-06-26 1962-06-25 Méthode de reproduction

Publications (1)

Publication Number Publication Date
FR1326213A true FR1326213A (fr) 1963-05-03

Family

ID=26196301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901793A Expired FR1326213A (fr) 1961-06-26 1962-06-25 Méthode de reproduction

Country Status (1)

Country Link
FR (1) FR1326213A (fr)

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